Many medical problems can be caused by insufficient fats in one's diet. Loss of cell wall integrity, vulnerability to myelin sheaths around nerves, inability of the body to make certain essential hormones, interruption in menses in women, and more.
there are many types of diseases caused by lack of fiber, like heart disease or appendicitis's. hope it helps
A disease caused by lack of all macronutriets (carbohydrates, fats, and protein) is kwashiorkor. Symptoms include a swollen abdomen, cracking and scaly skin, and reddish hair. The mortality is about 60% and it also affects a person's physical and mental development.Another related disease is Marasmus. Marasmus is caused by a lack of protein. This is generally less severe than Kwashiorikor.
anorexia
scurvy
depression
Diabetes
Scurvy.....Scurvy cannot be spread, it is a deficiency disease. Scurvy is caused by a severe lack of vitamin C.
Well a diet to low in fat can cause malnutrition from fat-soluble essential nutrients. This causes deficiency diseases. For example, rickets can be caused by lack of vitamin D, a fat soluble nutrient. Vitamin K deficiency is often result of fat malabsorption and that can result in hemorrhagic disease.
Scurvy.
Colon cancer
Constipation
Rickets